79884398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{857}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 138378240

約数和(自身を除く): 58493842

約数列:

[1, 2, 11, 19, 22, 38, 209, 223, 418, 446, 857, 1714, 2453, 4237, 4906, 8474, 9427, 16283, 18854, 32566, 46607, 93214, 179113, 191111, 358226, 382222, 2102221, 3631109, 4204442, 7262218, 39942199, 79884398]

約数ペア:

[(1, 79884398), (2, 39942199), (11, 7262218), (19, 4204442), (22, 3631109), (38, 2102221), (209, 382222), (223, 358226), (418, 191111), (446, 179113), (857, 93214), (1714, 46607), (2453, 32566), (4237, 18854), (4906, 16283), (8474, 9427)]